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-rw-r--r--erts/include/internal/tile/atomic.h33
1 files changed, 24 insertions, 9 deletions
diff --git a/erts/include/internal/tile/atomic.h b/erts/include/internal/tile/atomic.h
index 48e4c0c6c8..0c7b597a6b 100644
--- a/erts/include/internal/tile/atomic.h
+++ b/erts/include/internal/tile/atomic.h
@@ -65,25 +65,35 @@ ethr_native_atomic32_read(ethr_native_atomic32_t *var)
static ETHR_INLINE void
ethr_native_atomic32_add(ethr_native_atomic32_t *var, ethr_sint32_t incr)
{
+ ETHR_MEMORY_BARRIER;
atomic_add(&var->counter, incr);
+ ETHR_MEMORY_BARRIER;
}
static ETHR_INLINE void
ethr_native_atomic32_inc(ethr_native_atomic32_t *var)
{
+ ETHR_MEMORY_BARRIER;
atomic_increment(&var->counter);
+ ETHR_MEMORY_BARRIER;
}
static ETHR_INLINE void
ethr_native_atomic32_dec(ethr_native_atomic32_t *var)
{
+ ETHR_MEMORY_BARRIER;
atomic_decrement(&var->counter);
+ ETHR_MEMORY_BARRIER;
}
static ETHR_INLINE ethr_sint32_t
ethr_native_atomic32_add_return(ethr_native_atomic32_t *var, ethr_sint32_t incr)
{
- return atomic_exchange_and_add(&var->counter, incr) + incr;
+ ethr_sint32_t res;
+ ETHR_MEMORY_BARRIER;
+ res = atomic_exchange_and_add(&var->counter, incr) + incr;
+ ETHR_MEMORY_BARRIER;
+ return res;
}
static ETHR_INLINE ethr_sint32_t
@@ -101,18 +111,27 @@ ethr_native_atomic32_dec_return(ethr_native_atomic32_t *var)
static ETHR_INLINE ethr_sint32_t
ethr_native_atomic32_and_retold(ethr_native_atomic32_t *var, ethr_sint32_t mask)
{
- return atomic_and_val(&var->counter, mask);
+ ethr_sint32_t res;
+ ETHR_MEMORY_BARRIER;
+ res = atomic_and_val(&var->counter, mask);
+ ETHR_MEMORY_BARRIER;
+ return res;
}
static ETHR_INLINE ethr_sint32_t
ethr_native_atomic32_or_retold(ethr_native_atomic32_t *var, ethr_sint32_t mask)
{
- return atomic_or_val(&var->counter, mask);
+ ethr_sint32_t res;
+ ETHR_MEMORY_BARRIER;
+ res = atomic_or_val(&var->counter, mask);
+ ETHR_MEMORY_BARRIER;
+ return res;
}
static ETHR_INLINE ethr_sint32_t
ethr_native_atomic32_xchg(ethr_native_atomic32_t *var, ethr_sint32_t val)
{
+ ETHR_MEMORY_BARRIER;
return atomic_exchange_acq(&var->counter, val);
}
@@ -121,6 +140,7 @@ ethr_native_atomic32_cmpxchg(ethr_native_atomic32_t *var,
ethr_sint32_t new,
ethr_sint32_t expected)
{
+ ETHR_MEMORY_BARRIER;
return atomic_compare_and_exchange_val_acq(&var->counter, new, expected);
}
@@ -139,9 +159,7 @@ ethr_native_atomic32_read_acqb(ethr_native_atomic32_t *var)
static ETHR_INLINE ethr_sint32_t
ethr_native_atomic32_inc_return_acqb(ethr_native_atomic32_t *var)
{
- ethr_sint32_t res = ethr_native_atomic32_inc_return(var);
- ETHR_MEMORY_BARRIER;
- return res;
+ return ethr_native_atomic32_inc_return(var);
}
static ETHR_INLINE void
@@ -154,14 +172,12 @@ ethr_native_atomic32_set_relb(ethr_native_atomic32_t *var, ethr_sint32_t val)
static ETHR_INLINE void
ethr_native_atomic32_dec_relb(ethr_native_atomic32_t *var)
{
- ETHR_MEMORY_BARRIER;
ethr_native_atomic32_dec(var);
}
static ETHR_INLINE ethr_sint32_t
ethr_native_atomic32_dec_return_relb(ethr_native_atomic32_t *var)
{
- ETHR_MEMORY_BARRIER;
return ethr_native_atomic32_dec_return(var);
}
@@ -178,7 +194,6 @@ ethr_native_atomic32_cmpxchg_relb(ethr_native_atomic32_t *var,
ethr_sint32_t new,
ethr_sint32_t exp)
{
- ETHR_MEMORY_BARRIER;
return ethr_native_atomic32_cmpxchg(var, new, exp);
}